Dr. Simon has indicated that he has been an investigator and consultant for and has received honoraria from GD Searle, Pharmacia, and Pfizer. He serves as a consultant in drug development for TAP Pharmaceuticals, Sanofi Aventis, AlphaRx, Synta Pharmaceuticals, Roche, Millenium, Cypress, Forrest, Pierre Fabre, Omeros, and Pfizer.